Description
GC capillary column ROTI®Cap-1 non polar is a gas-chromatography column built on a non-polar stationary phase for separations driven mainly by dispersive interactions. Column length is 25 m, inner diameter 0,32 mm and film thickness 0,35 µm, a geometry widely used for hydrocarbons, solvents and many organic analytes in environmental and general organic analysis. Non-polar capillary phases of this type support method development and routine quantitative GC work under isothermal or temperature-programmed conditions. The product is supplied as 1 piece for installation in standard laboratory GC systems. This ROTI®Cap-1 column from manufacturer Carl ROTH suits research and quality-control laboratories that specify a non-polar phase with the stated dimensions. The balance of length, internal diameter and film thickness offers a practical compromise between efficiency, sample capacity and analysis time for many established methods. Analysts in environmental monitoring, solvent analysis and organic compound profiling can deploy the column where polarity matching to the sample matrix improves peak shape and resolution. Dimensions and phase type align with common GC application notes for non-polar capillary chromatography.
This article is part of GC capillary columns, in GC columns & accessories.
Key features
- Pack size: 1 pc
- Series: ROTI®Cap-1
- Phase type: Non polar
- Length: 25 m
- Inner diameter: 0,32 mm
- Film thickness: 0,35 µm
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Questions about GC-Capillary column ROTI®Cap-1 non polar, L 25 m, inner Ø 0.32 mm, thick 0.35 µm
What is this article?
GC-Capillary column ROTI®Cap-1 non polar, L 25 m, inner Ø 0.32 mm, thick 0.35 µm is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in GC capillary columns, inside GC columns & accessories, in Chromatography equipment.
A GC capillary column is specified by the phase, the length, the internal diameter and the film thickness. A thicker film retains longer and takes a higher load. A narrow bore gives sharper peaks and needs a cleaner sample. The maximum temperature of the phase is a hard limit.
A GC capillary column is a long open tube with a stationary phase coated on the wall. The sample is a vapour, carried by gas. The phase, the film thickness, the length and the internal diameter decide which compounds separate and how long it takes. A liner is the glass sleeve in the injector. It is a consumable: it collects the non-volatile dirt. The septum and the syringe are the other parts that leak or shed. Compound identity sits on PubChem under IUPAC names.
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The category is GC columns & accessories. The sub-category is GC capillary columns. The catalogue is Chromatography equipment.
Shelves beside this one are GC liners, septa, syringes & accessories.
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